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1. 发明授权

US06287753B1 Silver halide photographic emulsion and silver halide photosensitive material using the same 失效
标题翻译：卤化银照相乳剂和卤化银感光材料使用相同
公开(公告)号：US06287753B1
公开(公告)日：2001-09-11
申请号：US09621629
申请日：2000-07-21
申请人： Mikio Ihama , Hiroshi Kawakami , Haruyasu Nakatsugawa
发明人： Mikio Ihama , Hiroshi Kawakami , Haruyasu Nakatsugawa
IPC分类号： G03C1005
CPC分类号： G03C1/0051 , G03C1/09 , G03C1/346 , G03C2001/0055 , G03C2001/0056 , G03C2001/0357 , G03C2001/097 , G03C2200/03 , G03C2200/40
摘要： This invention provides a silver halide photographic emulsion having high sensitivity and small processing dependence and a photosensitive material using the emulsion. The silver halide photographic emulsion is characterized in that the variation coefficient of equivalent-circle diameters of all grains is 40% or less, and 50% or more of the total projected area are accounted for by tabular grains meeting conditions (i) to (v) below: (i) the tabular grains are silver iodobromide or silver bromochloroiodide tabular grains having (111) faces as major surfaces, (ii) an equivalent-circle diameter is 3.5 &mgr;m or more and a thickness is 0.25 &mgr;m or less, (iii) a silver iodide content is 2 to 6 mol %, (iv) a silver chloride content is 3 mol % or less, (v) a silver iodide distribution has a quintuple or a higher-order multiple structure.
摘要翻译：本发明提供了具有高灵敏度和小的加工依赖性的卤化银照相乳剂和使用该乳液的感光材料。卤化银照相乳剂的特征在于，所有晶粒的等效圆直径的变异系数为40％以下，总投影面积的50％以上由片状颗粒满足条件（i）〜（v ）：（i）片状颗粒是具有（111）面作为主表面的碘溴化银或溴氯氯代银片，（ii）当量圆直径为3.5μm或更大，厚度为0.25μm或更小，（iii ）碘化银含量为2〜6摩尔％，（iv）氯化银含量为3摩尔％以下，（v）碘化银分布具有五重态或高级多重结构。

2. 发明授权

US06682882B2 Production process of silver halide emulsion 失效
标题翻译：卤化银乳剂的生产工艺
公开(公告)号：US06682882B2
公开(公告)日：2004-01-27
申请号：US10252371
申请日：2002-09-24
申请人： Shinji Ikari , Mikio Ihama , Haruyasu Nakatsugawa , Tetsuro Mitsui , Kazutaka Takahashi
发明人： Shinji Ikari , Mikio Ihama , Haruyasu Nakatsugawa , Tetsuro Mitsui , Kazutaka Takahashi
IPC分类号： G03C1035
CPC分类号： G03C1/0051 , B33Y80/00 , G03C1/047 , G03C2001/0055 , G03C2001/0153 , G03C2001/0157 , G03C2001/03552 , G03C2001/0357 , G03C2200/43 , G03C2200/60
摘要： A process for producing a photosensitive silver halide emulsion is disclosed, comprising silver halide grains and a dispersion medium, said process comprising steps of adding a water-soluble silver solution, an aqueous alkali halide solution and an aqueous solution of gelatin having a molecular weight of 5,000 to 30,000 or less to a mixing vessel different from a reactor for the production of emulsion to prepare silver halide fine grains, adding the silver halide fine grains to the reactor for the production of emulsion to grow silver halide grains, and ultrafiltering the silver halide grains during the addition of silver halide fine grains, wherein 50% or more of the entire projected area of said emulsion grains is occupied by silver halide tabular grains having an aspect ratio of 10 or more and a thickness of 0.15 &mgr;m or less.
摘要翻译：公开了一种制备感光卤化银乳剂的方法，其包括卤化银颗粒和分散介质，所述方法包括以下步骤：加入水溶性银溶液，碱金属卤化物溶液和明胶水溶液，其分子量为 5,000至30,000或更少，与不同于用于制备卤化银细粒的乳液的反应器的混合容器中，将卤化银细颗粒加入到用于生产卤化银颗粒的乳液的反应器中，并且将卤化银超滤在添加卤化银细粒的同时，所述乳剂粒子的整个投影面积的50％以上被长宽比为10以上且厚度为0.15μm以下的卤化银片状粒子占据。

3. 发明申请

US20050032007A1 Silver halide emulsion and method of preparing the same 失效
公开(公告)号：US20050032007A1
公开(公告)日：2005-02-10
申请号：US10796163
申请日：2004-03-10
申请人： Hiroshi Kawakami , Mikio Ihama , Takeshi Suzumoto
发明人： Hiroshi Kawakami , Mikio Ihama , Takeshi Suzumoto
IPC分类号： G03C1/29 , A61K31/44 , G03C1/005 , G03C1/035 , G03C1/047 , G03C1/10 , G03C1/12 , G03C1/16 , G03C1/18 , G03C7/38 , G03C1/494
CPC分类号： A61K31/44 , G03C1/005 , G03C1/035 , G03C1/047 , G03C1/10 , G03C1/12 , G03C7/3825 , G03C2001/0357 , G03C2001/0854 , G03C2200/24
摘要： A silver halide emulsion containing water, dispersion medium comprising modified gelatin whose amino group is chemically modified, and silver halide grains comprising spectrally sensitized silver halide grains each having a multilayer adsorption of dye chromophores on the surface thereof. A method of preparing the silver halide emulsion. A silver halide photosensitive material contains the silver halide emulsion in a light-sensitive silver halide emulsion layer thereof.

4. 发明授权

US07314707B2 Silver halide photographic emulsion 有权
标题翻译：卤化银照相乳剂
公开(公告)号：US07314707B2
公开(公告)日：2008-01-01
申请号：US09955438
申请日：2001-09-19
申请人： Mikio Ihama , Hiroshi Kawakami , Takayoshi Mori
发明人： Mikio Ihama , Hiroshi Kawakami , Takayoshi Mori
IPC分类号： G03C1/005
CPC分类号： G03C1/0051 , G03C2001/0056 , G03C2001/03535 , G03C2001/03552 , G03C2001/0357 , G03C2200/03
摘要： A silver halide photographic emulsion comprising silver halide grains, wherein a variation coefficient of equivalent-circle diameters of all the silver halide grains is 30% or less, and 70% or more of the total projected area of the silver halide grains are occupied by silver halide grains each meeting requirements (i), (ii), and (iii) below: (i) silver bromochloroiodide grain having (111) faces as main planes, (ii) having an epitaxial portion junctioned to at least one apex portion thereof, and (iii) having at least one dislocation line in an epitaxial portion thereof.
摘要翻译：包含卤化银颗粒的卤化银照相乳剂，其中所有卤化银颗粒的当量圆直径的变化系数为30％或更少，并且卤化银颗粒的总投影面积的70％或更多被银占据卤素颗粒各自满足以下要求（i），（ii）和（iii）：（i）具有（111）面作为主平面的溴溴氯化银颗粒，（ii）具有连接到其至少一个顶点部分的外延部分，和（iii）在其外延部分中具有至少一个位错线。

5. 发明授权

US06949332B2 Silver halide emulsion and method of preparing the same 失效
标题翻译：卤化银乳剂及其制备方法
公开(公告)号：US06949332B2
公开(公告)日：2005-09-27
申请号：US10796163
申请日：2004-03-10
申请人： Hiroshi Kawakami , Mikio Ihama , Takeshi Suzumoto
发明人： Hiroshi Kawakami , Mikio Ihama , Takeshi Suzumoto
IPC分类号： G03C1/29 , A61K31/44 , G03C1/005 , G03C1/035 , G03C1/047 , G03C1/10 , G03C1/12 , G03C1/16 , G03C1/18 , G03C7/38 , G03C5/18 , G03C5/26 , G03C1/494
CPC分类号： A61K31/44 , G03C1/005 , G03C1/035 , G03C1/047 , G03C1/10 , G03C1/12 , G03C7/3825 , G03C2001/0357 , G03C2001/0854 , G03C2200/24
摘要： A silver halide emulsion containing water, dispersion medium comprising modified gelatin whose amino group is chemically modified, and silver halide grains comprising spectrally sensitized silver halide grains each having a multilayer adsorption of dye chromophores on the surface thereof. A method of preparing the silver halide emulsion. A silver halide photosensitive material contains the silver halide emulsion in a light-sensitive silver halide emulsion layer thereof.
摘要翻译：含有水的卤化银乳剂，其包含氨基被化学改性的改性明胶的分散介质和包含光谱增感的卤化银颗粒的卤化银颗粒，每个卤化银颗粒在其表面上具有多层吸附染料发色团。制备卤化银乳剂的方法。卤化银感光材料在其感光卤化银乳剂层中含有卤化银乳剂。

6. 发明授权

US08848047B2 Imaging device and endoscopic apparatus 有权
标题翻译：成像装置和内窥镜装置
公开(公告)号：US08848047B2
公开(公告)日：2014-09-30
申请号：US11861361
申请日：2007-09-26
申请人： Masafumi Inuiya , Yuichi Ohashi , Mikio Ihama
发明人： Masafumi Inuiya , Yuichi Ohashi , Mikio Ihama
IPC分类号： A62B1/04 , H04N3/14 , H04N5/33 , H04N9/04
CPC分类号： H04N9/045 , A61B1/00186 , H04N5/332
摘要： An imaging device comprising: in-substrate photoelectric converting devices arranged on the same plane in a semiconductor substrate; on-substrate photoelectric converting devices, formed on the same plane above the semiconductor substrate, each of which corresponds to each of at least a part of the in-substrate photoelectric converting devices and comprises a first electrode formed above the semiconductor substrate, a photoelectric converting layer formed on the first electrode and a second electrode formed on the photoelectric converting layer; a color filter layer that is formed above the semiconductor substrate and transmits a light in a different wave range from a wave range of a light to be absorbed by the photoelectric converting layer; and a signal reading section that reads a signal corresponding to an electric charge generated in the on-substrate photoelectric converting device and a signal corresponding to an electric charge generated in the in-substrate photoelectric converting device respectively.
摘要翻译：一种成像装置，包括：在半导体衬底中布置在同一平面上的衬底内光电转换装置; 衬底上光电转换装置，形成在半导体衬底上的相同平面上，每个衬底上的光电转换装置对应于衬底内光电转换装置的至少一部分中的每一个，并且包括形成在半导体衬底上的第一电极，光电转换形成在第一电极上的第一电极和形成在光电转换层上的第二电极; 滤色器层，其形成在所述半导体基板的上方，并且透过由所述光电转换层吸收的光的波长范围的不同波长的光; 以及信号读取部分，其分别读取与在衬底上光电转换装置中产生的电荷相对应的信号和对应于在衬底内光电转换装置中产生的电荷的信号。

7. 发明授权

US06875564B2 Silver halide photographic emulsion and silver halide photographic lightsensitive material using the same 失效
标题翻译：卤化银照相乳剂和卤化银照相感光材料使用相同
公开(公告)号：US06875564B2
公开(公告)日：2005-04-05
申请号：US10241604
申请日：2002-09-12
申请人： Makoto Kikuchi , Mikio Ihama
发明人： Makoto Kikuchi , Mikio Ihama
IPC分类号： G03C1/005 , G03C1/494
CPC分类号： G03C1/0051 , G03C2001/0055 , G03C2001/0058 , G03C2001/03552
摘要： A silver halide photographic emulsion comprising grains, wherein 50% or more (numerical ratio) of all the grains are occupied by tabular grains with epitaxial junction meeting the requirements (i) to (v): (i) silver iodochlorobromide grains having (111) faces as main planes and having two parallel twin planes, (ii) an equivalent circle diameter of 3.0 μm or more and an aspect ratio of 8 or more, (iii) each of host tabular grains has six silver halide epitaxial junction portions selectively in apex portions thereof, (iv) at least one of the silver halide epitaxial junction portions has at least one dislocation line, and (v) a spacing between the two parallel twin planes of 0.012 μm or less.
摘要翻译：包含晶粒的卤化银照相乳剂，其中所有晶粒的50％以上（数值比）被具有满足（i）至（v）的要求的外延结构的片状晶粒占据：（i）具有（111）的碘代氯溴化银粒子，（ii）等效圆直径为3.0μm以上，纵横比为8以上，（iii）主体片状颗粒中的每一个均具有选择性地在顶点的六个卤化银外延连接部分（iv）卤化银外延结部分中的至少一个具有至少一个位错线，（v）两个平行双面之间的间隔为0.012μm或更小。

8. 发明授权

US06500607B2 Silver halide photographic material 失效
标题翻译：卤化银照相材料
公开(公告)号：US06500607B2
公开(公告)日：2002-12-31
申请号：US09478437
申请日：2000-01-06
申请人： Mitsuo Saitou , Yoichi Maruyama , Toshiyuki Nabeta , Masaaki Miki , Keiichi Miyazaki , Mikio Ihama , Shunji Takada , Norihiro Omae , Yasushi Tanabe
发明人： Mitsuo Saitou , Yoichi Maruyama , Toshiyuki Nabeta , Masaaki Miki , Keiichi Miyazaki , Mikio Ihama , Shunji Takada , Norihiro Omae , Yasushi Tanabe
IPC分类号： G03C110
CPC分类号： G03C1/95 , G03C1/0051 , G03C7/3022 , G03C7/3029 , G03C7/39204 , G03C2001/0055 , G03C2001/0357 , G03C2007/3034
摘要： A silver halide photographic material is disclosed, comprising a support having provided thereon at least one silver halide emulsion layer, wherein the silver halide emulsion layer contains, in the dispersion medium phase of the emulsion, one or more kinds of inorganic fine particles having a refractive index the total weight of the fine particles contained in the unit volume of the dispersion medium phase is from 1.0 to 95 wt %, the dispersion medium phase containing the fine particles is substantially transparent to the photosensitive peak wavelength light of the emulsion layer, and the photographic material is exposed and processed in the development process comprising at least a developing step and a fixing step.
摘要翻译：公开了一种卤化银照相材料，其包括其上设置有至少一个卤化银乳剂层的载体，其中所述卤化银乳剂层在乳液的分散介质相中含有一种或多种具有折射率的无机细颗粒指示分散介质相的单位体积中所含的细颗粒的总重量为1.0〜95重量％，含有微粒的分散介质相对于乳剂层的感光峰值波长光基本透明，照相材料在包括至少显影步骤和定影步骤的显影过程中曝光和加工。

9. 发明授权

US5942383A Silver halide photographic light-sensitive material 失效
标题翻译：卤化银照相感光材料
公开(公告)号：US5942383A
公开(公告)日：1999-08-24
申请号：US790248
申请日：1997-01-28
申请人： Takanori Hioki , Mikio Ihama , Tetsuya Watanabe
发明人： Takanori Hioki , Mikio Ihama , Tetsuya Watanabe
IPC分类号： G03C7/00 , G03C1/00 , G03C1/08 , G03C1/10 , G03C1/12 , G03C1/34
CPC分类号： G03C1/08 , G03C1/12 , G03C1/10
摘要： There is disclosed a silver halide photographic light-sensitive material having at least one silver halide emulsion layer on a support, wherein the silver halide grains in at least one of the emulsion layers are subjected to reduction sensitization, and at least one of the emulsion layers contains at least one compound represented by general formula (I): ##STR1## wherein R represents a sulfonylalkenyl group; L.sub.1 and L.sub.2 each represent a methine group; p.sub.1 is 0 or 1; Z.sub.1 represents a group of atoms required to form a 5- or 6-membered nitrogen-containing heterocycle; M.sub.1 represents a counter ion for balance of a charge; m.sub.1 is a number of from 0 to 10 required to neutralize a charge of the molecule; and Q represents a methine or polymethine group substituted with a heterocyclic or aromatic group. The material has high sensitivity, low fog, and excellent storage stability.
摘要翻译：公开了一种在载体上具有至少一个卤化银乳剂层的卤化银照相感光材料，其中至少一个乳剂层中的卤化银颗粒经受还原增感，并且至少一个乳液层含有至少一种由通式（I）表示的化合物：其中R表示磺酰基烯基; L1和L2各自表示次甲基; p1为0或1; Z1表示形成5或6元含氮杂环所需的原子团; M1表示用于平衡电荷的抗衡离子; m1是中和分子电荷所需的0至10的数目; Q表示被杂环或芳基取代的次甲基或多元胺基。该材料具有高灵敏度，低雾度和优异的储存稳定性。

10. 发明授权

US5043258A Silver halide photographic emulsion 失效
标题翻译：卤化银照相乳剂
公开(公告)号：US5043258A
公开(公告)日：1991-08-27
申请号：US536034
申请日：1990-06-12
申请人： Mikio Ihama , Yuji Kume , Koji Tamoto , Hiroshi Takehara , Hiroshi Ayato , Yoichi Suga , Seiichiro Kishida
发明人： Mikio Ihama , Yuji Kume , Koji Tamoto , Hiroshi Takehara , Hiroshi Ayato , Yoichi Suga , Seiichiro Kishida
IPC分类号： G03C1/005 , G03C1/035 , G03C1/16 , G03C1/18
CPC分类号： G03C1/035 , G03C1/0051 , G03C1/16 , G03C1/18 , G03C2001/03523
摘要： A silver halide photographic emulsion is described which has excellent color-sensitizing efficiency by sensitizing dyes, sharpness, covering power, and pressure resistant properties, wherein the grains are comprised of core/shell type grains having contained therein a partially halogen-converted silver salt phase, the silver salt comprising silver halochloride, silver thiocyanate or silver citrate.

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